Exposure
- ID
- MATIS.2025-06-28T00:55:24.793_1
- Header ID
- MATIS.2025-06-28T00:55:24.793
- Date updated
- 2025-06-28 01:06:15 UTC+0000
- Release date
- 2025-06-28 00:55:24 UTC+0000
- UTC Start
- 2025-06-28 00:55:24.793
- UTC End
- 2025-06-28 00:56:24.853
- MJD Start
- 60854.0384814
- MJD End
- 60854.039176538885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002374
- Ambient temperature (°C)
- 6.42
- Seeing (arcsec)
- 0.545
Observation
- ID
- 68243
- Category
- calibrator
- Program ID
- 115.27VC.005
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.5700 | 19.6190 | 127.3000 | 127.3000 |
| A0-D0 | 25.6570 | 25.6960 | 31.5000 | 31.8000 |
| A0-C1 | 14.8610 | 14.9270 | 92.4100 | 92.5260 |
| B2-D0 | 33.7920 | 33.7920 | 356.4000 | 356.5000 |
| B2-C1 | 11.2570 | 11.2570 | 356.3290 | 356.4760 |
| D0-C1 | 22.5350 | 22.5350 | 176.3710 | 176.5180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60854.0384814 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| DEC | -29.82826 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 19.57 |
| HIERARCH ESO ISS PBL12 END | 19.619 |
| HIERARCH ESO ISS PBLA12 START | 127.3 |
| HIERARCH ESO ISS PBLA12 END | 127.3 |
| HIERARCH ESO ISS PBL13 START | 25.657 |
| HIERARCH ESO ISS PBL13 END | 25.696 |
| HIERARCH ESO ISS PBLA13 START | 31.5 |
| HIERARCH ESO ISS PBLA13 END | 31.8 |
| HIERARCH ESO ISS PBL14 START | 14.861 |
| HIERARCH ESO ISS PBL14 END | 14.927 |
| HIERARCH ESO ISS PBLA14 START | 92.41 |
| HIERARCH ESO ISS PBLA14 END | 92.526 |
| HIERARCH ESO ISS PBL23 START | 33.792 |
| HIERARCH ESO ISS PBL23 END | 33.792 |
| HIERARCH ESO ISS PBLA23 START | 356.4 |
| HIERARCH ESO ISS PBLA23 END | 356.5 |
| HIERARCH ESO ISS PBL24 START | 11.257 |
| HIERARCH ESO ISS PBL24 END | 11.257 |
| HIERARCH ESO ISS PBLA24 START | 356.329 |
| HIERARCH ESO ISS PBLA24 END | 356.476 |
| HIERARCH ESO ISS PBL34 START | 22.535 |
| HIERARCH ESO ISS PBL34 END | 22.535 |
| HIERARCH ESO ISS PBLA34 START | 176.371 |
| HIERARCH ESO ISS PBLA34 END | 176.518 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002495 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002253 |
| HIERARCH ESO ISS AMBI TEMP | 6.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |